Work involves designing, building, and deploying production-grade ML models and infrastructure (recommendation, search/ranking, ads, content/user understanding, LLM applications). Requires 3+ years building and operating ML systems, strong programming (Python/Java/Go), experience with ML frameworks (PyTorch/TensorFlow), ML algorithms (XGBoost, Transformers, GNNs), and large-scale data/pipeline tooling. Base salary range listed: $216,700–$303,400 USD per year.

Engineer role on Growth Platform at Ramp responsible for building and scaling internal platforms and customer-facing applications, designing and maintaining data ingestion/activation pipelines, applying AI/LLMs for automation and personalization, and driving metric-driven experiments. Requires a minimum of 3 years of software development experience. Relocation support to NYC or SF is offered.

The role focuses on building infrastructure and tools for Ramp's Analytics and Machine Learning Platform, partnering with applied scientists, AI engineers, and risk engineers to productionize ML applications. Key technical expectations include strong Python skills, experience with workflow orchestrators (Airflow/Dagster/Prefect), cloud infrastructure (AWS/GCP/Azure), SQL and modern data warehouses (Snowflake/Redshift/BigQuery), and familiarity with infrastructure tooling (Terraform, Datadog) and feature/online ML systems.

Modern Health seeks a Senior Data Engineer to design, implement, and maintain scalable data pipelines, data warehouses/lakes, and ETL processes. The role requires experience with cloud platforms (AWS/Azure/GCP), big data and distributed systems, SQL, functional programming (Python/Go/Scala), and tools such as Snowflake, Fivetran, dbt, Prefect, Looker, and Datadog. US-based remote; immigration sponsorship is not available.

The Finance Systems Data Analyst will support Finance by maintaining, validating, and reconciling financial data between SAP (FI/CO, AR, AP, GL) and a Snowflake data warehouse; build and transform data models in dbt; collaborate with IT and Data Engineering on ingestion; develop BI dashboards and reports (P&L, balance sheet, cash flow, working capital KPIs) using tools such as Sigma, Power BI or Tableau; troubleshoot finance data/system issues; and contribute to automation and data governance initiatives.

Equal Experts seeks a Senior Data Engineer (South Africa-based) to design, create and support highly available data pipelines, storage solutions and analytics platforms. Role involves cloud experience (AWS/GCP/Azure), strong programming skills (Python or Scala), SQL and data modelling, infrastructure as code (Terraform/Ansible), CI/CD, TDD and attention to data security/GDPR. Responsibilities include automation of data infrastructure, mentoring client teams and advocating agile delivery practices.

Equal Experts seeks contract Senior Data Engineers in Australia to design, implement and support highly available data pipelines, warehouses and analytics clusters. The role requires strong experience with cloud providers (AWS/GCP/Azure), Python or Scala, SQL and data modelling, infrastructure-as-code (e.g. Terraform, Ansible), CI/CD and agile/TDD practices, plus mentoring and collaboration with client teams and data/BI stakeholders.

Discord is hiring a Staff Data Engineer focused on advertising products to architect and own ads data models, conversion measurement and attribution pipelines, identity resolution, and ML feature infrastructure. The role requires designing batch and near-real-time pipelines (BigQuery + dbt + Dagster), building data quality and monitoring systems, and leading cross-functional initiatives with Data Science, ML, Product, and GTM teams.

Lead the technical direction for production-grade AI data services powering vector search, knowledge bases, hybrid retrieval, context/agent memory, and graph-based data infrastructure. Responsibilities include architecture for indexing, storage, sharding, replication, caching, query execution and reranking; building reliable, scalable managed services with observability and SLOs; cross-team collaboration and mentorship. Requires deep experience in distributed systems, search/database internals, embedding/indexing pipelines, cloud-native tooling (Kubernetes, IaC), and backend languages such as Go/Java/C++/Rust/Python.

Lead architecture and development of distributed database systems (Managed MySQL, Postgres, MongoDB, etc.), drive technical standards, mentor engineers, and collaborate cross-functionally to deliver scalable, highly available database services. Requires significant experience (12+ years) in distributed systems, database internals, cloud infrastructure, and automation (IaC, CI/CD, observability).

Lead and grow a distributed team of performance engineers focused on low-level performance optimization (GPU/CUDA and CPU), algorithm development, and performance-first prototypes for data analytics workloads across cloud and on-prem environments. Requires MS/PhD or equivalent, 7+ years experience (including 3+ years engineering leadership), C/C++ fluency, and deep CPU/GPU architecture and performance engineering expertise.

Prezi is hiring a Senior Data Analyst to join the Data Science & Analytics team (remote across listed European countries). The role involves end-to-end analyses (requirements, data processing, presentation), building dashboards and data products, defining metrics, quantifying impact, fostering self-service analytics, and collaborating with data engineering. Required: 5+ years in data/business analytics, proficiency in SQL and Python (or other scripting), experience with statistical analyses (funnel analysis, clustering, forecasting, recommender systems), dashboard building, strong English communication, and interest/experience in AI tools. Bonus experience: AWS, ETL pipelines, SaaS analytics, personalization/recommendation work.

Work on GPU-accelerating high-performance database and ETL applications: analyze and optimize data-intensive workloads, collaborate with hardware/software teams to influence future architectures and programming models. Requires a Master's/PhD or equivalent, 5+ years' relevant experience, strong C/C++ and low-level parallel programming (CUDA, OpenMP, MPI, etc.), and expertise in CPU/GPU architecture and memory subsystems.

NVIDIA DGXC Data Services seeks a Senior Cloud Software Engineer to develop scalable cloud-native data and storage services (dataset discovery, ingestion, governance, checkpointing, observability, low-latency access) for exabyte-scale GPU workloads. Requires BS or equivalent and 5+ years software engineering experience; experience with Kubernetes, cloud providers (AWS/GCP/Azure) and languages such as Go, Python, Rust, C/C++, or Java. Salary ranges provided: 152,000–241,500 USD (Level 3) and 184,000–287,500 USD (Level 4).

Lead engineering and delivery of ML-driven recommendation systems for Mapbox's routing cost engine. Responsibilities include building and optimizing ML/data pipelines, leveraging geospatial algorithms, partnering with data scientists, implementing automated QA and monitoring, mentoring engineers, participating in code/design reviews, and joining an on-call rotation. Requires ~8+ years backend and ML experience, reinforcement learning knowledge, Python, large-scale distributed processing (Hadoop/Spark/Airflow/Dask), and cloud infrastructure experience (AWS).

Remote Senior ML Ops Engineer role focused on maintaining and extending data/ML workflows and platforms that handle high-velocity, large-scale data. Requires minimum 3 years in a data role (data stores, feature engineering, pipelines) and at least 2 years of professional software development experience; key technologies include Python, Kafka, SQL/NoSQL (ClickHouse), cloud (AWS/Azure), Kubernetes and CI/CD.

Bask Health is hiring a Machine Learning Engineer to design, build, and ship AI-first product experiences for telehealth. The role emphasizes working with LLMs (Cursor, Claude), building ML pipelines and distributed data processing (Apache Spark, Databricks), cloud deployments (AWS/Azure/GCP, ECS/EKS/Lambda), and strong Python/TensorFlow (PyTorch a plus) skills. Candidates should have a bachelor's in a STEM field and 3+ years of professional ML or computer vision experience.

Luxor seeks a Data Engineer to design and operate scalable streaming and batch data pipelines, govern performant cloud-deployed databases, and collaborate on secure, multi-region, production-ready architectures. Required skills include Python, PostgreSQL/PLpgSQL, ETL, and data warehouse technologies (e.g., Trino, ClickHouse, Airflow); preferred experience includes Kafka/Redpanda, Kubernetes/Docker, and 4+ years in relevant data roles.

Cloudera seeks a Staff Performance Engineer to build and run large-scale (1000+ node) performance benchmarks, profile query engines (using flame graphs, perf, low-level tools), and optimize execution engines, storage formats, and resource usage for Impala, Hive, and Spark. Requires strong systems and distributed-systems background and experience with C++, Java, or Scala. The role is not eligible for immigration sponsorship.

Join GitHub as a Staff Software Engineer focused on data engineering to design, prototype, implement, and support high-performance data systems and APIs. The role requires several years of software engineering experience (job lists alternatives including 3+ to 9+ years depending on qualifications) and proficiency with languages such as Go, Python, Ruby, Rust, JavaScript, C/C++, C#, or Java; experience with Azure services, Cosmos DB, and scalable data pipeline design is preferred.